2080458900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4337}}^1$

素因数の和:4411

約数の個数: 216

約数和(自身を含む): 7195648824

約数和(自身を除く): 5115189924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 41, 45, 50, 52, 60, 65, 75, 78, 82, 90, 100, 117, 123, 130, 150, 156, 164, 180, 195, 205, 225, 234, 246, 260, 300, 325, 369, 390, 410, 450, 468, 492, 533, 585, 615, 650, 738, 780, 820, 900, 975, 1025, 1066, 1170, 1230, 1300, 1476, 1599, 1845, 1950, 2050, 2132, 2340, 2460, 2665, 2925, 3075, 3198, 3690, 3900, 4100, 4337, 4797, 5330, 5850, 6150, 6396, 7380, 7995, 8674, 9225, 9594, 10660, 11700, 12300, 13011, 13325, 15990, 17348, 18450, 19188, 21685, 23985, 26022, 26650, 31980, 36900, 39033, 39975, 43370, 47970, 52044, 53300, 56381, 65055, 78066, 79950, 86740, 95940, 108425, 112762, 119925, 130110, 156132, 159900, 169143, 177817, 195165, 216850, 225524, 239850, 260220, 281905, 325275, 338286, 355634, 390330, 433700, 479700, 507429, 533451, 563810, 650550, 676572, 711268, 780660, 845715, 889085, 975825, 1014858, 1066902, 1127620, 1301100, 1409525, 1600353, 1691430, 1778170, 1951650, 2029716, 2133804, 2311621, 2537145, 2667255, 2819050, 3200706, 3382860, 3556340, 3903300, 4228575, 4445425, 4623242, 5074290, 5334510, 5638100, 6401412, 6934863, 8001765, 8457150, 8890850, 9246484, 10148580, 10669020, 11558105, 12685725, 13336275, 13869726, 16003530, 16914300, 17781700, 20804589, 23116210, 25371450, 26672550, 27739452, 32007060, 34674315, 40008825, 41609178, 46232420, 50742900, 53345100, 57790525, 69348630, 80017650, 83218356, 104022945, 115581050, 138697260, 160035300, 173371575, 208045890, 231162100, 346743150, 416091780, 520114725, 693486300, 1040229450, 2080458900]

約数ペア:

[(1, 2080458900), (2, 1040229450), (3, 693486300), (4, 520114725), (5, 416091780), (6, 346743150), (9, 231162100), (10, 208045890), (12, 173371575), (13, 160035300), (15, 138697260), (18, 115581050), (20, 104022945), (25, 83218356), (26, 80017650), (30, 69348630), (36, 57790525), (39, 53345100), (41, 50742900), (45, 46232420), (50, 41609178), (52, 40008825), (60, 34674315), (65, 32007060), (75, 27739452), (78, 26672550), (82, 25371450), (90, 23116210), (100, 20804589), (117, 17781700), (123, 16914300), (130, 16003530), (150, 13869726), (156, 13336275), (164, 12685725), (180, 11558105), (195, 10669020), (205, 10148580), (225, 9246484), (234, 8890850), (246, 8457150), (260, 8001765), (300, 6934863), (325, 6401412), (369, 5638100), (390, 5334510), (410, 5074290), (450, 4623242), (468, 4445425), (492, 4228575), (533, 3903300), (585, 3556340), (615, 3382860), (650, 3200706), (738, 2819050), (780, 2667255), (820, 2537145), (900, 2311621), (975, 2133804), (1025, 2029716), (1066, 1951650), (1170, 1778170), (1230, 1691430), (1300, 1600353), (1476, 1409525), (1599, 1301100), (1845, 1127620), (1950, 1066902), (2050, 1014858), (2132, 975825), (2340, 889085), (2460, 845715), (2665, 780660), (2925, 711268), (3075, 676572), (3198, 650550), (3690, 563810), (3900, 533451), (4100, 507429), (4337, 479700), (4797, 433700), (5330, 390330), (5850, 355634), (6150, 338286), (6396, 325275), (7380, 281905), (7995, 260220), (8674, 239850), (9225, 225524), (9594, 216850), (10660, 195165), (11700, 177817), (12300, 169143), (13011, 159900), (13325, 156132), (15990, 130110), (17348, 119925), (18450, 112762), (19188, 108425), (21685, 95940), (23985, 86740), (26022, 79950), (26650, 78066), (31980, 65055), (36900, 56381), (39033, 53300), (39975, 52044), (43370, 47970)]